High Alumina Bricks High Quality System 1

High Alumina Bricks High Quality System 2

High Alumina Bricks High Quality System 3

High Alumina Bricks High Quality

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Place of Origin:	Shandong, China (Mainland)	Shape:	Brick	Material:	calcined flint clay,mullite,bauxite
Refractoriness (Degree):	1770°< Refractoriness< 2000°	Brand Name:	ZYC

Packaging & Delivery

Packaging Details:	On wooden pallets with plastic films cover
Delivery Detail:	Within 20days after the order

High alumina steel ladle fire brick,Steel ladle brick,Ladle brick

Features:

1) High-temperature endurable .

2) Good thermal shock resistance .

3) Good resistance to abrasion and corrosion.

4) Good thermal shock and thermal spalling resistance.

5) High mechanical strength.

6) Good volume stability at high temperature.

Physical and chemical index:

ITEM	INDEX
ITEM	CL-80	CL-75	CL-65	CL-55
AL2O3 (%) (≥)	80	75	65	55
Refractoriness °C(≥)	1790	1790	1790	1770
Apparent porosity % (≤)	24	28	28	22
Cold crushing strength MPa (≥)	50	40	35	35
Refractoriness Under Load 0.2 MPa °C (≥)	1530	1510	1490	1470
Linear change after reheating (%)	1530C×2h +0 ~ -0.4	1500C×2h +0.1~ -0.5	1500C×2h +0.1~ -0.5	1450C×2h +0.1~ -0.4

High Alumina Bricks High Quality

Q:Outdoor steel ladder as a fire evacuation ladder has any requirements: Hello: If you are building high-level, then apply "high rules", if it is multi-layer, you should apply "rules." The requirements for the evacuation of the outdoor steel staircase should be strictly regulated, as follows: "High-rise civil building design fire safety regulations" 6.2.10: Outdoor staircase can be used as the anti-smoke staircase The minimum net width should not be less than 0.90m. When the tilt angle is not greater than 45 °, the height of the railings is not less than 1.10m, the outdoor staircase width can be included in the total width of the evacuation staircase. Outdoor staircase and each floor of the exit platform, should be made of non-combustible materials. The fire resistance of the platform should not be less than 1.00h. In the wall around the stairs around 2.00m, in addition to evacuation door, should not open other doors, windows, holes. The evacuation doors shall be of Class B fire doors and shall not be on the stairs. 7.4.5: outdoor stairs can be used as evacuation staircase when the following requirements: 1 railings should not be less than the height of 1.1m, the net width of the stairs should not be less than 0.9m; 2 tilt angle should not be greater than 45 ° ; 3 stairs and platform should be made of non-combustible materials. The fire resistance of the platform should not be less than 1.00h, the fire resistance of the staircase should not be less than 0.25h; 4 doors to the outdoor staircase should adopt Grade B fire doors and should be opened to the outside; Around the wall within 2m should not be set on the door and window openings. The evacuation door should not be on the stairs. Hope it helps you!

Q:A1 grade external wall insulation materials which: As the name suggests, A-class fire insulation material that is a fire rating of A-class fire insulation materials. Class A materials include A1: single inorganic incombustible; A2: composite organic noncombustible, that is, composite materials. Class A is non-combustible materials: WW inorganic reactive wall insulation materials, cement foam insulation board, glass beads insulation mortar, rock wool board, glass wool board, foam ceramics. Class A is a non-combustible material with low density, low thermal conductivity, high pressure capacity, convenient construction, economical and durable characteristics, widely used in hot pipes, thermal equipment and other industrial piping equipment and industrial building insulation materials and insulation Industrial and civil construction envelope insulation, insulation, sound absorption materials. Because of its good thermal stability, and more for the steel structure of the fire protection coating material.

Q:What is the bulk density of rock wool A grade fireproof material?: General 120KG / cubic meter

Q:Decorative materials Fireproof paint three degrees What does it mean: Paint the number of Road, that is, times, three degrees, that is, three or three times

Q:Color steel plate sandwich to use fireproof material, what is good?: Rock wool board insulation, sound insulation effect is good

Q:Is it permissible or permitted to block the use of fireproofing in cable ducts?: Cable wire bridge through the fire zone specification must be used to block the fireproof material!

Q:Members colleagues, brother just into the Bank, it is necessary to use the Mylar film, what Mira is the material. Thank you more: Mylar sheet (MYLAR film) PET polyester film is a film made of dimethyl terephthalate and ethylene glycol under the aid of the relevant catalyst, through the transesterification and vacuum polycondensation, biaxial stretching of the film. Mylar film appearance of milky white, black, true color, transparent color and other color classification. Mylar tablets have a variety of materials, such as PET Mylar, PVC Mylar, PC Mylar, Fire Mile and so on. Applications are divided into: insulation, cushioning, wear-resistant, sealed and the appearance of decorative type Mylar. Can be used for motors, capacitors, coils, cables, insulation materials, but also with the barley paper made of composite insulation materials. Widely used in electrical insulation industry, suitable for electronics, household appliances, meters, monitors, motor slots, computers and peripherals of the gasket, file, screen and protection.

Q:What are the materials for the kitchen ceiling that meet the fire protection requirements?: There are now aluminum slab plate this material fire performance is relatively high. Waterproof gypsum board is also possible. Because all of these two materials all the accessories are made of green steel at the end of the end of the service, and these are not difficult to burn the material. These two materials in the fire are in line with the requirements of the waterproof. Many of the big public places are using this material.

Q:Wood-plastic material fire?: General building materials fire rating is divided into: B3, B2, B1, A four grades, B3 grade is flammable building materials, B2 grade is flammable building materials, B1 level is flame retardant building materials, It is a non-combustible building material. Ecological wood of the highest ecological wood products can reach the B1 level of fire rating

Q:Phenolic insulation board is B1 grade fireproof material: Bare board is b1 level, complex and after a class

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